Barbell exercise weight



FIG. 1 is a perspective view of a barbell exercise weight showing my new designs;

FIG. 2 is a top plan view thereof, and is a mirror image of the bottom plan view;

FIG. 3 is a front elevational plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational plan view thereof; and,

FIG. 7 is a perspective view showing my new design in an open view. 

The ornamental design for a barbell exercise weight, as shown and described. 